Supporting device for pear tree grafting

Abstract

The utility model discloses a support device for pear tree grafting, which belongs to the technical field of pear tree grafting, and comprises a support frame and a lifting device, the lifting device is fixedly connected to the lower end of the support frame, and the lifting device comprises a lifting platform. When needing to use the device, people control four sets of positive and negative motors to operate through a control switch so as to drive a first threaded column to rotate, and under the cooperation of the first threaded column and a first threaded pipe, a supporting frame is driven to move up and down, so that the supporting frame is adjusted to a proper height; people adjust the uneven position of the supporting frame by controlling the operation of a single set of forward and reverse motors, so that the situation that the grafting position is loaded due to the improper height is avoided, growth of nursery stocks is facilitated, and an existing supporting component is not prone to shaking and beneficial to supporting stability.

Description

Technical Field

[0001] The utility model relates to the technical field of pear tree grafting, and more specifically, to a supporting device for pear tree grafting. Background Art

[0002] Planting is one of the main components of agriculture. It is a social production sector that utilizes the life functions of plants to obtain food, non-staple food, feed and industrial raw materials through artificial cultivation. It includes the cultivation of various crops, trees, fruit trees, medicinal and ornamental plants. In order to increase the output value of pear trees, it is often completed through grafting. After grafting, a fixed support device is required to support the hinge to improve the success rate of grafting. The existing device is inconvenient to adjust the support height, which is easy to cause load on the grafting, which is not conducive to the growth of seedlings. In addition, the existing support components are easy to shake, which is not conducive to the stability of the support and is relatively inconvenient. To solve the above problems, we have launched the following device. Utility Model Content

[0003] Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a support device for pear tree grafting, which has the characteristics of easy adjustment of the support height, not easily causing load on the grafting point, being beneficial to the growth of seedlings, and the existing support components are not easy to shake, which is beneficial to the stability of the support.

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides a supporting device for pear tree grafting, including a supporting frame and a lifting device, the lifting device is fixedly connected to the lower end of the supporting frame, the lifting device includes a lifting platform, the lifting platform is fixedly connected to the lower surface of the supporting frame, a transmission warehouse is opened inside the lifting platform, a forward and reverse motor is fixedly connected inside the transmission warehouse, a first threaded column is fixedly connected to the lower end of the output shaft of the forward and reverse motor, a first threaded tube is threadedly connected to the lower end of the first threaded column, a first slider is fixedly connected to the side of the first threaded tube, a first slide groove is opened inside the transmission warehouse, and the first slider is slidably connected inside the first slide groove.

[0007] When using a support device for pear tree grafting according to the technical solution, a lifting device is set up. When people need to use the device, they control the four groups of forward and reverse motors through the control switch to drive the first threaded column to rotate. With the cooperation of the first threaded column and the first threaded tube, the support frame is driven to move up and down, so as to adjust the support frame to a suitable height. When the ground is uneven, people control the operation of a single group of forward and reverse motors to adjust the uneven position of the support frame, thereby avoiding load on the grafting site due to inappropriate height, which is beneficial to the growth of seedlings. In addition, the existing support structure is not easy to shake, which is beneficial to the stability of the support.

[0008] Furthermore, a bearing is passed through the side of the support frame, a rotating shaft is passed through the inside of the bearing, a knob is fixedly connected to the left end of the rotating shaft, a second threaded column is fixedly connected to the right end of the rotating shaft, a second threaded tube is connected to the threaded surface at the right end of the second threaded column, and a splint is fixedly connected to the right end of the second threaded tube.

[0009] Furthermore, there are two groups of the first sliding blocks, which are symmetrically arranged on both sides of the clamping plate.

[0010] Furthermore, a spring is fixedly connected to the right end of the clamping plate, and a clamping block is fixedly connected to the right end of the spring. There are two groups of clamping blocks, which are symmetrically arranged inside the support frame, and sealing bags are arranged inside the two groups of clamping blocks.

[0011] Furthermore, a second sliding block is fixedly connected to the side surface of the clamping plate, a second sliding groove is provided inside the supporting frame, and the second sliding block is slidably connected inside the second sliding groove.

[0012] Furthermore, a strap is fixedly connected to the side surface of the upper end of the sealing bag, a fleece-surface Velcro is fixedly connected to the side surface of the strap, a needle-surface Velcro is fixedly connected to the upper end surface of the sealing bag, and the fleece-surface Velcro and the needle-surface Velcro are bonded to each other.

[0013] Furthermore, a control switch is fixedly connected to the side of the support frame.

[0014] Beneficial Effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. A support device for grafting pear trees is provided with a lifting device. When people need to use the device, they control the four groups of forward and reverse motors through a control switch to drive the first threaded column to rotate. Under the cooperation of the first threaded column and the first threaded tube, the support frame is driven to move up and down, so as to adjust the support frame to a suitable height. When the ground is uneven, people control the operation of a single group of forward and reverse motors to adjust the uneven position of the support frame, thereby avoiding the load on the grafting site due to inappropriate height, which is beneficial to the growth of seedlings. In addition, the existing support member is not easy to shake, which is beneficial to the stability of the support.

[0017] 2. A support device for grafting pear trees is provided with a knob, a second threaded column, a second threaded tube and a sealing bag. The clamping block is located on the outside of the grafting site, and the sealing bag is put on the outside of the grafting site. Then, the knob is turned to drive the second threaded column to rotate. With the cooperation of the second threaded column and the second threaded tube, the clamping plate is driven to push the clamping block to move and clamp it to the grafting position. During the clamping process, the spring rebounds to reduce pressure, close the upper end of the sealing bag, wrap the strap around the upper and lower ends of the sealing bag, and adhere the fleece-side Velcro to the outside of the needle-side Velcro to complete the sealing of the grafting site. The sealing operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective cross-sectional view;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0021] Figure 3 It is a structural schematic diagram of a three-dimensional cross-section of the lifting device of the utility model.

[0022] The symbols in the accompanying drawings are:

[0023] 1. Support frame; 2. Lifting device; 201. Lifting platform; 202. Transmission compartment; 203. Forward and reverse motor; 204. First threaded column; 205. First threaded tube; 206. First slider; 207. First slide slot; 3. Control switch; 4. Bearing; 5. Rotating shaft; 6. Knob; 7. Second threaded column; 8. Second threaded tube; 9. Clamp; 10. Second slider; 11. Second slide slot; 12. Spring; 13. Clamp block; 14. Strap; 15. Velcro; 16. Sealing bag; 17. Velcro. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0025] Example:

[0026] The following is combined with Figure 1-3 The utility model is described in further detail.

[0027] See also Figure 1-3 The utility model provides a technical solution: a supporting device for pear tree grafting, comprising a supporting frame 1 and a lifting device 2, the lifting device 2 is fixedly connected to the lower end of the supporting frame 1, the lifting device 2 comprises a lifting platform 201, the lifting platform 201 is fixedly connected to the lower surface of the supporting frame 1, a transmission warehouse 202 is provided inside the lifting platform 201, a forward and reverse motor 203 is fixedly connected inside the transmission warehouse 202, a first threaded column 204 is fixedly connected to the lower end of the output shaft of the forward and reverse motor 203, a first threaded tube 205 is threadedly connected to the lower end of the first threaded column 204, a first slider 206 is fixedly connected to the side of the first threaded tube 205, a first slide groove 207 is provided inside the transmission warehouse 202, and the first slider 206 is slidably connected inside the first slide groove 207.

[0028] By adopting the above technical solution, a support device for pear tree grafting is provided with a lifting device 2. When people need to use the device, they control the four groups of forward and reverse motors 203 through the control switch 3 to drive the first threaded column 204 to rotate. With the cooperation of the first threaded column 204 and the first threaded tube 205, the support frame 1 is driven to move up and down, so as to adjust the support frame 1 to a suitable height. When the ground is uneven, people control the single group of forward and reverse motors 203 to operate, so as to adjust the uneven position of the support frame 1, so as to avoid the load on the grafting place due to inappropriate height, which is beneficial to the growth of seedlings. In addition, the existing support structure is not easy to shake, which is beneficial to the stability of the support.

[0029] Specifically, a bearing 4 is passed through the side of the support frame 1, a rotating shaft 5 is passed through the inside of the bearing 4, a knob 6 is fixedly connected to the left end of the rotating shaft 5, a second threaded column 7 is fixedly connected to the right end of the rotating shaft 5, a second threaded tube 8 is connected to the threaded surface at the right end of the second threaded column 7, and a clamp 9 is fixedly connected to the right end of the second threaded tube 8.

[0030] By adopting the above technical scheme, a support device for pear tree grafting is provided, by setting a knob 6, a second threaded column 7, a second threaded tube 8 and a sealing bag 16, the clamping block 13 is located on the outside of the grafting, and the sealing bag 16 is put on the outside of the grafting, and then, the knob 6 is rotated to drive the second threaded column 7 to rotate, and with the cooperation of the second threaded column 7 and the second threaded tube 8, the clamping plate 9 is driven to push the clamping block 13 to move and clamp it to the grafting position. During the clamping process, the spring 12 rebounds to reduce pressure, and the upper end of the sealing bag 16 is closed, the strap 14 is wrapped around the upper and lower ends of the sealing bag 16, and the fur-surface Velcro 15 is adhered to the outside of the needle-surface Velcro 17 to complete the sealing of the grafting, and the sealing operation is convenient and quick.

[0031] Specifically, there are two groups of first sliding blocks 206 , which are symmetrically arranged on both sides of the clamping plate 9 .

[0032] Specifically, the right end of the clamping plate 9 is fixedly connected to a spring 12 , and the right end of the spring 12 is fixedly connected to a clamping block 13 . There are two groups of clamping blocks 13 , which are symmetrically arranged inside the support frame 1 . Sealing bags 16 are arranged inside the two groups of clamping blocks 13 .

[0033] Specifically, a second sliding block 10 is fixedly connected to the side of the clamping plate 9 , a second sliding groove 11 is provided inside the supporting frame 1 , and the second sliding block 10 is slidably connected inside the second sliding groove 11 .

[0034] Specifically, the upper side of the sealing bag 16 is fixedly connected with a strap 14, the side of the strap 14 is fixedly connected with a fleece-surface Velcro 15, the upper surface of the sealing bag 16 is fixedly connected with a needle-surface Velcro 17, and the fleece-surface Velcro 15 and the needle-surface Velcro 17 are bonded to each other.

[0035] Specifically, a control switch 3 is fixedly connected to the side of the support frame 1 .

[0036] The working principle of the utility model is as follows: first, take out the device and carry it to the use position. According to the grafting height, people control the four groups of forward and reverse motors 203 to operate through the control switch 3, thereby driving the first threaded column 204 to rotate. Under the cooperation of the first threaded column 204 and the first threaded tube 205, the support frame 1 is driven to move up and down, thereby adjusting the support frame 1 to a suitable height. When the ground is uneven, people control the single group of forward and reverse motors 203 to operate, thereby adjusting the uneven position of the support frame 1. After proper adjustment, the clamping block 13 is located on the outside of the grafting, and the sealing bag 16 is put on the outside of the grafting. Then, the knob 6 is turned to drive the second threaded column 7 to rotate. With the cooperation of the second threaded column 7 and the second threaded tube 8, the clamping plate 9 is driven to push the clamping block 13 to move and clamp it to the grafting position. During the clamping process, the spring 12 rebounds to reduce pressure, close the upper end of the sealing bag 16, wrap the strap 14 around the upper and lower ends of the sealing bag 16, and the fur-side Velcro 15 adheres to the outside of the needle-side Velcro 17 to complete the sealing of the grafting.

[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A support device for grafting pear trees, comprising a support frame (1) and a lifting device (2), characterized in that: The lifting device (2) is fixedly connected to the lower end of the support frame (1), and the lifting device (2) comprises a lifting platform (201). The lifting platform (201) is fixedly connected to the lower surface of the support frame (1), a transmission compartment (202) is provided inside the lifting platform (201), a forward and reverse motor (203) is fixedly connected inside the transmission compartment (202), a first threaded column (204) is fixedly connected to the lower end of the output shaft of the forward and reverse motor (203), a first threaded tube (205) is threadedly connected to the lower end of the first threaded column (204), a first slider (206) is fixedly connected to the side of the first threaded tube (205), a first slide groove (207) is provided inside the transmission compartment (202), and the first slider (206) is slidably connected inside the first slide groove (207).

2. A support device for pear tree grafting according to claim 1, characterized in that: A bearing (4) is passed through the side of the support frame (1), a rotating shaft (5) is passed through the interior of the bearing (4), a knob (6) is fixedly connected to the left end of the rotating shaft (5), a second threaded column (7) is fixedly connected to the right end of the rotating shaft (5), a second threaded tube (8) is connected to the threaded surface at the right end of the second threaded column (7), and a clamping plate (9) is fixedly connected to the right end of the second threaded tube (8).

3. A support device for pear tree grafting according to claim 2, characterized in that: There are two groups of the first sliding blocks (206), which are symmetrically arranged on both sides of the clamping plate (9).

4. A support device for pear tree grafting according to claim 3, characterized in that: The right end of the clamping plate (9) is fixedly connected to a spring (12), and the right end of the spring (12) is fixedly connected to a clamping block (13). There are two groups of clamping blocks (13) and they are symmetrically arranged inside the support frame (1). Sealing bags (16) are arranged inside the two groups of clamping blocks (13).

5. A support device for pear tree grafting according to claim 3, characterized in that: A second sliding block (10) is fixedly connected to the side of the clamping plate (9), a second sliding groove (11) is provided inside the support frame (1), and the second sliding block (10) is slidably connected inside the second sliding groove (11).

6. A support device for pear tree grafting according to claim 4, characterized in that: The upper side of the sealing bag (16) is fixedly connected to a binding strap (14), the side of the binding strap (14) is fixedly connected to a fleece-surface Velcro (15), the upper surface of the sealing bag (16) is fixedly connected to a needle-surface Velcro (17), and the fleece-surface Velcro (15) and the needle-surface Velcro (17) are bonded to each other.

7. A support device for pear tree grafting according to claim 1, characterized in that: A control switch (3) is fixedly connected to the side of the support frame (1).

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